package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@Slf4j
@Api(tags = "文件上传相关接口")
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传
     * @param file
     * @return
     */

    @PostMapping("/upload")
    @ApiOperation("文件上传")
   public Result<String> upload(MultipartFile file)
   {
        log.info("文件上传:{}",file) ;

       try {
            //原始文件名
           String originalFilename = file.getOriginalFilename();
           //获取原始文件名的后缀
           String substring = originalFilename.substring(originalFilename.lastIndexOf("."));
           //构造文件名称
           String s = UUID.randomUUID().toString() + substring;


           String filePath = aliOssUtil.upload(file.getBytes(), s);
           return Result.success(filePath);

       } catch (IOException e) {
           log.error("文件上传失败:{}",e);
       }
       return  Result.error(MessageConstant.UPLOAD_FAILED);
   }


}
